2015 was a milestone year in the exploration of the great beyond. Whether it’s landing on comets, venturing out into deep space, or bringing space flight into the reach of ordinary people, the wealth of breakthroughs has sparked imagination and renewed interest in the final frontier. Yang Yuguang from the China Aerospace Science and Industry Corporation and John Horack from NASA’s Marshall Space Flight Center help us put the progress in context and look ahead to the future with more developments to come.
